214164031444 has 48 divisors (see below), whose sum is σ = 429460770816. Its totient is φ = 92498076000.

The previous prime is 214164031397. The next prime is 214164031531. The reversal of 214164031444 is 444130461412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547932 + ... + 853555.

It is an arithmetic number, because the mean of its divisors is an integer number (8947099392).

Almost surely, 2^214164031444 is an apocalyptic number.

It is an amenable number.

214164031444 is an abundant number, since it is smaller than the sum of its proper divisors (215296739372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214164031444 is a wasteful number, since it uses less digits than its factorization.

214164031444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401676 (or 1401674 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 214164031444 its reverse (444130461412), we get a palindrome (658294492856).

The spelling of 214164031444 in words is "two hundred fourteen billion, one hundred sixty-four million, thirty-one thousand, four hundred forty-four".